{"id":"GHSA-4mvj-rq4v-2fxw","summary":"Prototype Pollution in x-assign","details":"This vulnerability affects all versions of package x-assign. The global proto object can be polluted using the __proto__ object.","aliases":["CVE-2021-23452"],"modified":"2023-11-08T04:05:10.522314Z","published":"2021-10-21T17:50:44Z","database_specific":{"nvd_published_at":"2021-10-20T13:15:00Z","cwe_ids":["CWE-1321","CWE-915"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-10-21T14:54:57Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23452"},{"type":"PACKAGE","url":"https://github.com/mvoorberg/x-assign"},{"type":"WEB","url":"https://runkit.com/embed/sq8qjwemyn8t"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-XASSIGN-1759314"}],"affected":[{"package":{"name":"x-assign","ecosystem":"npm","purl":"pkg:npm/x-assign"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.1.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/10/GHSA-4mvj-rq4v-2fxw/GHSA-4mvj-rq4v-2fxw.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L"}]}